diff --git a/libs/environment/.eslintrc.json b/libs/environment/.eslintrc.json
index 734ddacee..db820c5d0 100644
--- a/libs/environment/.eslintrc.json
+++ b/libs/environment/.eslintrc.json
@@ -1,6 +1,6 @@
 {
   "extends": ["plugin:@nrwl/nx/react", "../../.eslintrc.json"],
-  "ignorePatterns": ["!**/*"],
+  "ignorePatterns": ["!**/*", "__generated__"],
   "overrides": [
     {
       "files": ["*.ts", "*.tsx", "*.js", "*.jsx"],
diff --git a/libs/environment/src/components/index.ts b/libs/environment/src/components/index.ts
index ec29fafd4..34e06b5c6 100644
--- a/libs/environment/src/components/index.ts
+++ b/libs/environment/src/components/index.ts
@@ -1,3 +1,5 @@
 export * from './network-loader';
 export * from './network-switcher';
 export * from './network-switcher-dialog';
+export * from './node-switcher';
+export * from './node-switcher-dialog';
diff --git a/libs/environment/src/components/node-switcher-dialog/index.tsx b/libs/environment/src/components/node-switcher-dialog/index.tsx
new file mode 100644
index 000000000..cc6231794
--- /dev/null
+++ b/libs/environment/src/components/node-switcher-dialog/index.tsx
@@ -0,0 +1 @@
+export * from './node-switcher-dialog';
diff --git a/libs/environment/src/components/node-switcher-dialog/node-switcher-dialog.tsx b/libs/environment/src/components/node-switcher-dialog/node-switcher-dialog.tsx
new file mode 100644
index 000000000..680be87f7
--- /dev/null
+++ b/libs/environment/src/components/node-switcher-dialog/node-switcher-dialog.tsx
@@ -0,0 +1,27 @@
+import type { ComponentProps } from 'react';
+import { Dialog } from '@vegaprotocol/ui-toolkit';
+import { NodeSwitcher } from '../node-switcher';
+
+type NodeSwitcherDialogProps = ComponentProps<typeof NodeSwitcher> & {
+  dialogOpen: boolean;
+  toggleDialogOpen: (dialogOpen: boolean) => void;
+};
+
+export const NodeSwitcherDialog = ({
+  config,
+  dialogOpen,
+  toggleDialogOpen,
+  onConnect,
+}: NodeSwitcherDialogProps) => {
+  return (
+    <Dialog open={dialogOpen} onChange={toggleDialogOpen}>
+      <NodeSwitcher
+        config={config}
+        onConnect={(url) => {
+          onConnect(url);
+          toggleDialogOpen(false);
+        }}
+      />
+    </Dialog>
+  );
+};
diff --git a/libs/environment/src/components/node-switcher/__generated__/BlockHeightStats.ts b/libs/environment/src/components/node-switcher/__generated__/BlockHeightStats.ts
new file mode 100644
index 000000000..574ae149e
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/__generated__/BlockHeightStats.ts
@@ -0,0 +1,23 @@
+/* tslint:disable */
+/* eslint-disable */
+// @generated
+// This file was automatically generated and should not be edited.
+
+// ====================================================
+// GraphQL query operation: BlockHeightStats
+// ====================================================
+
+export interface BlockHeightStats_statistics {
+  __typename: "Statistics";
+  /**
+   * Current block number
+   */
+  blockHeight: string;
+}
+
+export interface BlockHeightStats {
+  /**
+   * get statistics about the vega node
+   */
+  statistics: BlockHeightStats_statistics;
+}
diff --git a/libs/environment/src/components/node-switcher/index.tsx b/libs/environment/src/components/node-switcher/index.tsx
new file mode 100644
index 000000000..b1acd80e3
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/index.tsx
@@ -0,0 +1 @@
+export * from './node-switcher';
diff --git a/libs/environment/src/components/node-switcher/layout-cell.tsx b/libs/environment/src/components/node-switcher/layout-cell.tsx
new file mode 100644
index 000000000..c60063037
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/layout-cell.tsx
@@ -0,0 +1,26 @@
+import type { ReactNode } from 'react';
+import classnames from 'classnames';
+import { t } from '@vegaprotocol/react-helpers';
+
+type LayoutCellProps = {
+  hasError?: boolean;
+  isLoading?: boolean;
+  children?: ReactNode;
+};
+
+export const LayoutCell = ({
+  hasError,
+  isLoading,
+  children,
+}: LayoutCellProps) => {
+  return (
+    <div
+      className={classnames('px-8 text-right', {
+        'text-danger': !isLoading && hasError,
+        'text-white-60 dark:text-black-60': isLoading,
+      })}
+    >
+      {isLoading ? t('Checking') : children || '-'}
+    </div>
+  );
+};
diff --git a/libs/environment/src/components/node-switcher/layout-row.tsx b/libs/environment/src/components/node-switcher/layout-row.tsx
new file mode 100644
index 000000000..d2b274d8e
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/layout-row.tsx
@@ -0,0 +1,13 @@
+import type { ReactNode } from 'react';
+
+type LayoutRowProps = {
+  children?: ReactNode;
+};
+
+export const LayoutRow = ({ children }: LayoutRowProps) => {
+  return (
+    <div className="grid gap-4 py-8 w-full grid-cols-[minmax(200px,_1fr),_150px_125px_100px]">
+      {children}
+    </div>
+  );
+};
diff --git a/libs/environment/src/components/node-switcher/node-block-height.tsx b/libs/environment/src/components/node-switcher/node-block-height.tsx
new file mode 100644
index 000000000..6d02cb2a7
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/node-block-height.tsx
@@ -0,0 +1,46 @@
+import { useEffect } from 'react';
+import { gql, useQuery } from '@apollo/client';
+import type { BlockHeightStats } from './__generated__/BlockHeightStats';
+
+type NodeBlockHeightProps = {
+  value?: number;
+  setValue: (value: number) => void;
+};
+
+const POLL_INTERVAL = 3000;
+
+const BLOCK_HEIGHT_QUERY = gql`
+  query BlockHeightStats {
+    statistics {
+      blockHeight
+    }
+  }
+`;
+
+export const NodeBlockHeight = ({ value, setValue }: NodeBlockHeightProps) => {
+  const { data, startPolling, stopPolling } = useQuery<BlockHeightStats>(
+    BLOCK_HEIGHT_QUERY,
+    {
+      pollInterval: POLL_INTERVAL,
+    }
+  );
+
+  useEffect(() => {
+    const handleStartPoll = () => startPolling(POLL_INTERVAL);
+    const handleStopPoll = () => stopPolling();
+    window.addEventListener('blur', handleStopPoll);
+    window.addEventListener('focus', handleStartPoll);
+    return () => {
+      window.removeEventListener('blur', handleStopPoll);
+      window.removeEventListener('focus', handleStartPoll);
+    };
+  }, [startPolling, stopPolling]);
+
+  useEffect(() => {
+    if (data?.statistics?.blockHeight) {
+      setValue(Number(data.statistics.blockHeight));
+    }
+  }, [setValue, data?.statistics?.blockHeight]);
+
+  return <span>{value ?? '-'}</span>;
+};
diff --git a/libs/environment/src/components/node-switcher/node-error.tsx b/libs/environment/src/components/node-switcher/node-error.tsx
new file mode 100644
index 000000000..97e316117
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/node-error.tsx
@@ -0,0 +1,3 @@
+export const NodeError = () => {
+  return <div />;
+};
diff --git a/libs/environment/src/components/node-switcher/node-stats.tsx b/libs/environment/src/components/node-switcher/node-stats.tsx
new file mode 100644
index 000000000..c6e55fcb1
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/node-stats.tsx
@@ -0,0 +1,142 @@
+import type { ReactNode } from 'react';
+import { useEffect, useState, useCallback } from 'react';
+import { ApolloProvider } from '@apollo/client';
+import { t } from '@vegaprotocol/react-helpers';
+import type { NodeData } from '../../types';
+import { createClient } from '../../utils/apollo-client';
+import { useNode } from '../../hooks/use-node';
+import { LayoutRow } from './layout-row';
+import { LayoutCell } from './layout-cell';
+import { NodeBlockHeight } from './node-block-height';
+
+type NodeStatsContentProps = {
+  data: NodeData;
+  highestBlock: number;
+  setBlock: (value: number) => void;
+  children: ReactNode;
+};
+
+const getResponseTimeDisplayValue = (
+  responseTime: NodeData['responseTime']
+) => {
+  if (typeof responseTime.value === 'number') {
+    return `${Number(responseTime.value).toFixed(2)}ms`;
+  }
+  if (responseTime.hasError) {
+    return t('n/a');
+  }
+  return '-';
+};
+
+const getBlockDisplayValue = (block: NodeData['block']) => {
+  if (block.value) {
+    return '';
+  }
+  if (block.hasError) {
+    return t('n/a');
+  }
+  return '-';
+};
+
+const getSslDisplayValue = (ssl: NodeData['ssl']) => {
+  if (ssl.value) {
+    return t('Yes');
+  }
+  if (ssl.hasError) {
+    return t('No');
+  }
+  return '-';
+};
+
+const NodeStatsContent = ({
+  data: { url, responseTime, block, ssl },
+  highestBlock,
+  setBlock,
+  children,
+}: NodeStatsContentProps) => {
+  return (
+    <LayoutRow>
+      {children}
+      <LayoutCell
+        isLoading={responseTime.isLoading}
+        hasError={responseTime.hasError}
+      >
+        {getResponseTimeDisplayValue(responseTime)}
+      </LayoutCell>
+      <LayoutCell
+        isLoading={block.isLoading}
+        hasError={
+          block.hasError || (!!block.value && highestBlock > block.value)
+        }
+      >
+        {url && block.value && (
+          <NodeBlockHeight value={block.value} setValue={setBlock} />
+        )}
+        {getBlockDisplayValue(block)}
+      </LayoutCell>
+      <LayoutCell isLoading={ssl.isLoading} hasError={ssl.hasError}>
+        {getSslDisplayValue(ssl)}
+      </LayoutCell>
+    </LayoutRow>
+  );
+};
+
+type WrapperProps = {
+  client?: ReturnType<typeof createClient>;
+  children: ReactNode;
+};
+
+const Wrapper = ({ client, children }: WrapperProps) => {
+  if (client) {
+    return <ApolloProvider client={client}>{children}</ApolloProvider>;
+  }
+  // eslint-disable-next-line react/jsx-no-useless-fragment
+  return <>{children}</>;
+};
+
+export type NodeStatsProps = {
+  url?: string;
+  highestBlock: number;
+  setBlock: (value: number) => void;
+  render: (data: NodeData) => ReactNode;
+};
+
+export const NodeStats = ({
+  url,
+  highestBlock,
+  render,
+  setBlock,
+}: NodeStatsProps) => {
+  const [client, setClient] = useState<
+    undefined | ReturnType<typeof createClient>
+  >();
+  const { state, reset, updateBlockState } = useNode(url, client);
+
+  useEffect(() => {
+    client?.stop();
+    reset();
+    setClient(url ? createClient(url) : undefined);
+    return () => client?.stop();
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [url]);
+
+  const onHandleBlockChange = useCallback(
+    (value: number) => {
+      updateBlockState(value);
+      setBlock(value);
+    },
+    [updateBlockState, setBlock]
+  );
+
+  return (
+    <Wrapper client={client}>
+      <NodeStatsContent
+        data={state}
+        highestBlock={highestBlock}
+        setBlock={onHandleBlockChange}
+      >
+        {render(state)}
+      </NodeStatsContent>
+    </Wrapper>
+  );
+};
diff --git a/libs/environment/src/components/node-switcher/node-switcher.tsx b/libs/environment/src/components/node-switcher/node-switcher.tsx
new file mode 100644
index 000000000..54401f1de
--- /dev/null
+++ b/libs/environment/src/components/node-switcher/node-switcher.tsx
@@ -0,0 +1,113 @@
+import { useState } from 'react';
+import { t } from '@vegaprotocol/react-helpers';
+import { RadioGroup, Button, Radio } from '@vegaprotocol/ui-toolkit';
+import { useEnvironment } from '../../hooks/use-environment';
+import type { Configuration, NodeData, Networks } from '../../types';
+import { LayoutRow } from './layout-row';
+import { LayoutCell } from './layout-cell';
+import { NodeError } from './node-error';
+import { NodeStats } from './node-stats';
+
+type NodeSwitcherProps = {
+  error?: string;
+  config: Configuration;
+  onConnect: (url: string) => void;
+};
+
+const getDefaultNode = (urls: string[], currentUrl?: string) => {
+  return currentUrl && urls.includes(currentUrl) ? currentUrl : undefined;
+};
+
+const getIsLoading = ({ chain, responseTime, block, ssl }: NodeData) => {
+  return (
+    chain.isLoading ||
+    responseTime.isLoading ||
+    block.isLoading ||
+    ssl.isLoading
+  );
+};
+
+const getHasMatchingChain = (env: Networks, chain?: string) => {
+  return chain?.includes(env.toLowerCase()) ?? false;
+};
+
+const getIsDisabled = (env: Networks, data: NodeData) => {
+  const { chain, responseTime, block, ssl } = data;
+  return (
+    !getHasMatchingChain(env, data.chain.value) ||
+    getIsLoading(data) ||
+    chain.hasError ||
+    responseTime.hasError ||
+    block.hasError ||
+    ssl.hasError
+  );
+};
+
+export const NodeSwitcher = ({ config, onConnect }: NodeSwitcherProps) => {
+  const { VEGA_ENV, VEGA_URL } = useEnvironment();
+  const [node, setNode] = useState(getDefaultNode(config.hosts, VEGA_URL));
+  const [highestBlock, setHighestBlock] = useState(0);
+
+  const onSubmit = (node: ReturnType<typeof getDefaultNode>) => {
+    if (node) {
+      onConnect(node);
+    }
+  };
+
+  const isSubmitDisabled = !node;
+
+  return (
+    <div className="text-black dark:text-white w-full">
+      <NodeError />
+      <form onSubmit={() => onSubmit(node)}>
+        <p className="text-body-large font-bold mb-32">
+          {t('Select a GraphQL node to connect to:')}
+        </p>
+        <div>
+          <LayoutRow>
+            <div />
+            <LayoutCell>{t('Response time')}</LayoutCell>
+            <LayoutCell>{t('Block')}</LayoutCell>
+            <LayoutCell>{t('SSL')}</LayoutCell>
+          </LayoutRow>
+          <RadioGroup
+            className="block"
+            value={node}
+            onChange={(value) => setNode(value)}
+          >
+            <div>
+              {config.hosts.map((url, index) => (
+                <NodeStats
+                  key={index}
+                  url={url}
+                  highestBlock={highestBlock}
+                  setBlock={(block) =>
+                    setHighestBlock(Math.max(block, highestBlock))
+                  }
+                  render={(data) => (
+                    <div>
+                      <Radio
+                        id={`node-url-${index}`}
+                        labelClassName="whitespace-nowrap text-ellipsis overflow-hidden"
+                        value={url}
+                        label={url}
+                        disabled={getIsDisabled(VEGA_ENV, data)}
+                      />
+                    </div>
+                  )}
+                />
+              ))}
+            </div>
+          </RadioGroup>
+        </div>
+        <Button
+          className="w-full mt-16"
+          disabled={isSubmitDisabled}
+          type="submit"
+        >
+          {t('Connect')}
+        </Button>
+      </form>
+    </div>
+  );
+};
diff --git a/libs/environment/src/hooks/__generated__/BlockTime.ts b/libs/environment/src/hooks/__generated__/BlockTime.ts
new file mode 100644
index 000000000..7f6cc2895
--- /dev/null
+++ b/libs/environment/src/hooks/__generated__/BlockTime.ts
@@ -0,0 +1,23 @@
+/* tslint:disable */
+/* eslint-disable */
+// @generated
+// This file was automatically generated and should not be edited.
+
+// ====================================================
+// GraphQL subscription operation: BlockTime
+// ====================================================
+
+export interface BlockTime_busEvents {
+  __typename: "BusEvent";
+  /**
+   * the id for this event
+   */
+  eventId: string;
+}
+
+export interface BlockTime {
+  /**
+   * Subscribe to event data from the event bus
+   */
+  busEvents: BlockTime_busEvents[] | null;
+}
diff --git a/libs/environment/src/hooks/__generated__/Statistics.ts b/libs/environment/src/hooks/__generated__/Statistics.ts
new file mode 100644
index 000000000..90d1d3ea2
--- /dev/null
+++ b/libs/environment/src/hooks/__generated__/Statistics.ts
@@ -0,0 +1,27 @@
+/* tslint:disable */
+/* eslint-disable */
+// @generated
+// This file was automatically generated and should not be edited.
+
+// ====================================================
+// GraphQL query operation: Statistics
+// ====================================================
+
+export interface Statistics_statistics {
+  __typename: "Statistics";
+  /**
+   * Current chain id
+   */
+  chainId: string;
+  /**
+   * Current block number
+   */
+  blockHeight: string;
+}
+
+export interface Statistics {
+  /**
+   * get statistics about the vega node
+   */
+  statistics: Statistics_statistics;
+}
diff --git a/libs/environment/src/hooks/use-config.spec.tsx b/libs/environment/src/hooks/use-config.spec.tsx
index ed9a54d0c..8e88761fe 100644
--- a/libs/environment/src/hooks/use-config.spec.tsx
+++ b/libs/environment/src/hooks/use-config.spec.tsx
@@ -20,6 +20,10 @@ const mockEnvironment: EnvironmentWithOptionalUrl = {
   VEGA_NETWORKS: {},
   ETHEREUM_PROVIDER_URL: 'https://ethereum.provider',
   ETHERSCAN_URL: 'https://etherscan.url',
+  GIT_BRANCH: 'test',
+  GIT_ORIGIN_URL: 'https://github.com/test/repo',
+  GIT_COMMIT_HASH: 'abcde01234',
+  GITHUB_FEEDBACK_URL: 'https://github.com/test/feedback',
 };
 
 function setupFetch(configUrl: string, hostMap: HostMapping) {
@@ -77,18 +81,6 @@ afterAll(() => {
 });
 
 describe('useConfig hook', () => {
-  it('has an initial success state when the environment already has a URL', async () => {
-    const mockEnvWithUrl = {
-      ...mockEnvironment,
-      VEGA_URL: 'https://some.url/query',
-    };
-    const { result } = renderHook(() => useConfig(mockEnvWithUrl, mockUpdate));
-
-    expect(fetch).not.toHaveBeenCalled();
-    expect(mockUpdate).not.toHaveBeenCalled();
-    expect(result.current.status).toBe('success');
-  });
-
   it('updates the environment with a host url from the network configuration', async () => {
     const allowedStatuses = [
       'idle',
@@ -273,7 +265,10 @@ describe('useConfig hook', () => {
   });
 
   it('refetches the network configuration and resets the cache when malformed data found in the storage', async () => {
-    window.localStorage.setItem(LOCAL_STORAGE_NETWORK_KEY, '{not:{valid:{json');
+    window.localStorage.setItem(
+      `${LOCAL_STORAGE_NETWORK_KEY}-${mockEnvironment.VEGA_ENV}`,
+      '{not:{valid:{json'
+    );
     const consoleWarnSpy = jest.spyOn(console, 'warn').mockImplementation(noop);
 
     const run1 = renderHook(() => useConfig(mockEnvironment, mockUpdate));
@@ -291,7 +286,7 @@ describe('useConfig hook', () => {
 
   it('refetches the network configuration and resets the cache when invalid data found in the storage', async () => {
     window.localStorage.setItem(
-      LOCAL_STORAGE_NETWORK_KEY,
+      `${LOCAL_STORAGE_NETWORK_KEY}-${mockEnvironment.VEGA_ENV}`,
       JSON.stringify({ invalid: 'data' })
     );
     const consoleSpy = jest.spyOn(console, 'warn').mockImplementation(noop);
diff --git a/libs/environment/src/hooks/use-config.tsx b/libs/environment/src/hooks/use-config.tsx
index 205a882da..9c034b691 100644
--- a/libs/environment/src/hooks/use-config.tsx
+++ b/libs/environment/src/hooks/use-config.tsx
@@ -1,7 +1,12 @@
 import type { Dispatch, SetStateAction } from 'react';
 import { useState, useEffect } from 'react';
 import { LocalStorage } from '@vegaprotocol/react-helpers';
-import type { Environment, Configuration, ConfigStatus } from '../types';
+import type {
+  Environment,
+  Configuration,
+  ConfigStatus,
+  Networks,
+} from '../types';
 import { validateConfiguration } from '../utils/validate-configuration';
 import { promiseRaceToSuccess } from '../utils/promise-race-success';
 
@@ -18,8 +23,11 @@ const requestToNode = async (url: string, index: number): Promise<number> => {
   return index;
 };
 
-const getCachedConfig = () => {
-  const value = LocalStorage.getItem(LOCAL_STORAGE_NETWORK_KEY);
+const getCacheKey = (env: Networks) => `${LOCAL_STORAGE_NETWORK_KEY}-${env}`;
+
+const getCachedConfig = (env: Networks) => {
+  const key = getCacheKey(env);
+  const value = LocalStorage.getItem(key);
 
   if (value) {
     try {
@@ -32,7 +40,7 @@ const getCachedConfig = () => {
 
       return config;
     } catch (err) {
-      LocalStorage.removeItem(LOCAL_STORAGE_NETWORK_KEY);
+      LocalStorage.removeItem(key);
       console.warn(
         'Malformed data found for network configuration. Removed and continuing...'
       );
@@ -47,10 +55,10 @@ export const useConfig = (
   updateEnvironment: Dispatch<SetStateAction<Environment>>
 ) => {
   const [config, setConfig] = useState<Configuration | undefined>(
-    getCachedConfig()
+    getCachedConfig(environment.VEGA_ENV)
   );
   const [status, setStatus] = useState<ConfigStatus>(
-    !environment.VEGA_URL ? 'idle' : 'success'
+    environment.VEGA_CONFIG_URL ? 'idle' : 'success'
   );
 
   useEffect(() => {
@@ -68,7 +76,7 @@ export const useConfig = (
 
           setConfig({ hosts: configData.hosts });
           LocalStorage.setItem(
-            LOCAL_STORAGE_NETWORK_KEY,
+            getCacheKey(environment.VEGA_ENV),
             JSON.stringify({ hosts: configData.hosts })
           );
         } catch (err) {
@@ -93,7 +101,7 @@ export const useConfig = (
           setStatus('success');
           updateEnvironment((prevEnvironment) => ({
             ...prevEnvironment,
-            VEGA_URL: config.hosts[0],
+            VEGA_URL: prevEnvironment.VEGA_URL || config.hosts[0],
           }));
           return;
         }
@@ -105,7 +113,7 @@ export const useConfig = (
           setStatus('success');
           updateEnvironment((prevEnvironment) => ({
             ...prevEnvironment,
-            VEGA_URL: config.hosts[index],
+            VEGA_URL: prevEnvironment.VEGA_URL || config.hosts[index],
           }));
         } catch (err) {
           setStatus('error-loading-node');
@@ -118,5 +126,6 @@ export const useConfig = (
 
   return {
     status,
+    config,
   };
 };
diff --git a/libs/environment/src/hooks/use-environment.spec.tsx b/libs/environment/src/hooks/use-environment.spec.tsx
index 78ce13216..da54029f0 100644
--- a/libs/environment/src/hooks/use-environment.spec.tsx
+++ b/libs/environment/src/hooks/use-environment.spec.tsx
@@ -44,6 +44,7 @@ const mockEnvironmentState: EnvironmentState = {
   GIT_ORIGIN_URL: 'https://github.com/test/repo',
   GIT_COMMIT_HASH: 'abcde01234',
   GITHUB_FEEDBACK_URL: 'https://github.com/test/feedback',
+  setNodeSwitcherOpen: noop,
 };
 
 beforeEach(() => {
@@ -81,18 +82,26 @@ afterAll(() => {
   delete process.env['NX_ETHEREUM_PROVIDER_URL'];
   delete process.env['NX_ETHERSCAN_URL'];
   delete process.env['NX_VEGA_NETWORKS'];
+  delete process.env['NX_GIT_BRANCH'];
+  delete process.env['NX_GIT_ORIGIN_URL'];
+  delete process.env['NX_GIT_COMMIT_HASH'];
+  delete process.env['NX_GITHUB_FEEDBACK_URL'];
 });
 
 describe('useEnvironment hook', () => {
-  it('transforms and exposes values from the environment', () => {
-    const { result } = renderHook(() => useEnvironment(), {
+  it('transforms and exposes values from the environment', async () => {
+    const { result, waitForNextUpdate } = renderHook(() => useEnvironment(), {
       wrapper: MockWrapper,
     });
+    await waitForNextUpdate();
     expect(result.error).toBe(undefined);
-    expect(result.current).toEqual(mockEnvironmentState);
+    expect(result.current).toEqual({
+      ...mockEnvironmentState,
+      setNodeSwitcherOpen: result.current.setNodeSwitcherOpen,
+    });
   });
 
-  it('allows for the VEGA_CONFIG_URL to be missing when there is a VEGA_URL present', () => {
+  it('allows for the VEGA_CONFIG_URL to be missing when there is a VEGA_URL present', async () => {
     delete process.env['NX_VEGA_CONFIG_URL'];
     const { result } = renderHook(() => useEnvironment(), {
       wrapper: MockWrapper,
@@ -101,6 +110,7 @@ describe('useEnvironment hook', () => {
     expect(result.current).toEqual({
       ...mockEnvironmentState,
       VEGA_CONFIG_URL: undefined,
+      setNodeSwitcherOpen: result.current.setNodeSwitcherOpen,
     });
   });
 
@@ -115,18 +125,21 @@ describe('useEnvironment hook', () => {
     expect(result.current).toEqual({
       ...mockEnvironmentState,
       VEGA_URL: MOCK_HOST,
+      setNodeSwitcherOpen: result.current.setNodeSwitcherOpen,
     });
   });
 
-  it('allows for the VEGA_NETWORKS to be missing from the environment', () => {
+  it('allows for the VEGA_NETWORKS to be missing from the environment', async () => {
     delete process.env['NX_VEGA_NETWORKS'];
-    const { result } = renderHook(() => useEnvironment(), {
+    const { result, waitForNextUpdate } = renderHook(() => useEnvironment(), {
       wrapper: MockWrapper,
     });
+    await waitForNextUpdate();
     expect(result.error).toBe(undefined);
     expect(result.current).toEqual({
       ...mockEnvironmentState,
       VEGA_NETWORKS: {},
+      setNodeSwitcherOpen: result.current.setNodeSwitcherOpen,
     });
   });
 
@@ -140,7 +153,7 @@ describe('useEnvironment hook', () => {
     );
   });
 
-  it('throws a validation error when VEGA_ENV is not a valid network', () => {
+  it('throws a validation error when VEGA_ENV is not a valid network', async () => {
     process.env['NX_VEGA_ENV'] = 'SOMETHING';
     const { result } = renderHook(() => useEnvironment(), {
       wrapper: MockWrapper,
@@ -150,23 +163,25 @@ describe('useEnvironment hook', () => {
     );
   });
 
-  it('when VEGA_NETWORKS is not a valid json, prints a warning and continues without using the value from it', () => {
+  it('when VEGA_NETWORKS is not a valid json, prints a warning and continues without using the value from it', async () => {
     const consoleWarnSpy = jest.spyOn(console, 'warn').mockImplementation(noop);
     process.env['NX_VEGA_NETWORKS'] = '{not:{valid:json';
-    const { result } = renderHook(() => useEnvironment(), {
+    const { result, waitForNextUpdate } = renderHook(() => useEnvironment(), {
       wrapper: MockWrapper,
     });
+    await waitForNextUpdate();
     expect(result.error).toBe(undefined);
     expect(result.current).toEqual({
       ...mockEnvironmentState,
       VEGA_NETWORKS: {},
+      setNodeSwitcherOpen: result.current.setNodeSwitcherOpen,
     });
 
     expect(consoleWarnSpy).toHaveBeenCalled();
     consoleWarnSpy.mockRestore();
   });
 
-  it('throws a validation error when VEGA_NETWORKS is has an invalid network as a key', () => {
+  it('throws a validation error when VEGA_NETWORKS is has an invalid network as a key', async () => {
     process.env['NX_VEGA_NETWORKS'] = JSON.stringify({
       NOT_A_NETWORK: 'https://somewhere.url',
     });
@@ -178,7 +193,7 @@ describe('useEnvironment hook', () => {
     );
   });
 
-  it('throws a validation error when both VEGA_URL and VEGA_CONFIG_URL are missing in the environment', () => {
+  it('throws a validation error when both VEGA_URL and VEGA_CONFIG_URL are missing in the environment', async () => {
     delete process.env['NX_VEGA_URL'];
     delete process.env['NX_VEGA_CONFIG_URL'];
     const { result } = renderHook(() => useEnvironment(), {
@@ -202,15 +217,17 @@ describe('useEnvironment hook', () => {
       process.env['NX_VEGA_ENV'] = env;
       delete process.env['NX_ETHEREUM_PROVIDER_URL'];
       delete process.env['NX_ETHERSCAN_URL'];
-      const { result } = renderHook(() => useEnvironment(), {
+      const { result, waitForNextUpdate } = renderHook(() => useEnvironment(), {
         wrapper: MockWrapper,
       });
+      await waitForNextUpdate();
       expect(result.error).toBe(undefined);
       expect(result.current).toEqual({
         ...mockEnvironmentState,
         VEGA_ENV: env,
         ETHEREUM_PROVIDER_URL: providerUrl,
         ETHERSCAN_URL: etherscanUrl,
+        setNodeSwitcherOpen: result.current.setNodeSwitcherOpen,
       });
     }
   );
diff --git a/libs/environment/src/hooks/use-environment.tsx b/libs/environment/src/hooks/use-environment.tsx
index c9a6d7f4d..c324e6949 100644
--- a/libs/environment/src/hooks/use-environment.tsx
+++ b/libs/environment/src/hooks/use-environment.tsx
@@ -1,6 +1,7 @@
 import type { ReactNode } from 'react';
 import { useState, createContext, useContext } from 'react';
 
+import { NodeSwitcherDialog } from '../components/node-switcher-dialog';
 import { useConfig } from './use-config';
 import { compileEnvironment } from '../utils/compile-environment';
 import { validateEnvironment } from '../utils/validate-environment';
@@ -13,6 +14,7 @@ type EnvironmentProviderProps = {
 
 export type EnvironmentState = Environment & {
   configStatus: ConfigStatus;
+  setNodeSwitcherOpen: () => void;
 };
 
 const EnvironmentContext = createContext({} as EnvironmentState);
@@ -21,10 +23,14 @@ export const EnvironmentProvider = ({
   definitions,
   children,
 }: EnvironmentProviderProps) => {
+  const [isNodeSwitcherOpen, setNodeSwitcherOpen] = useState(false);
   const [environment, updateEnvironment] = useState<Environment>(
     compileEnvironment(definitions)
   );
-  const { status: configStatus } = useConfig(environment, updateEnvironment);
+  const { status: configStatus, config } = useConfig(
+    environment,
+    updateEnvironment
+  );
 
   const errorMessage = validateEnvironment(environment);
 
@@ -33,7 +39,23 @@ export const EnvironmentProvider = ({
   }
 
   return (
-    <EnvironmentContext.Provider value={{ ...environment, configStatus }}>
+    <EnvironmentContext.Provider
+      value={{
+        ...environment,
+        configStatus,
+        setNodeSwitcherOpen: () => setNodeSwitcherOpen(true),
+      }}
+    >
+      {config && (
+        <NodeSwitcherDialog
+          dialogOpen={isNodeSwitcherOpen}
+          toggleDialogOpen={setNodeSwitcherOpen}
+          config={config}
+          onConnect={(url) =>
+            updateEnvironment((env) => ({ ...env, VEGA_URL: url }))
+          }
+        />
+      )}
       {children}
     </EnvironmentContext.Provider>
   );
diff --git a/libs/environment/src/hooks/use-node.spec.tsx b/libs/environment/src/hooks/use-node.spec.tsx
new file mode 100644
index 000000000..4b255316e
--- /dev/null
+++ b/libs/environment/src/hooks/use-node.spec.tsx
@@ -0,0 +1,267 @@
+import { renderHook, act } from '@testing-library/react-hooks';
+import { MockedProvider } from '@apollo/client/testing';
+
+import { useNode, STATS_QUERY, TIME_UPDATE_SUBSCRIPTION } from './use-node';
+
+const MOCK_DURATION = 1073;
+
+const MOCK_STATISTICS_QUERY_RESULT = {
+  blockHeight: '11',
+  chainId: 'testnet_01234',
+};
+
+const initialState = {
+  url: '',
+  responseTime: {
+    isLoading: false,
+    hasError: false,
+    value: undefined,
+  },
+  block: {
+    isLoading: false,
+    hasError: false,
+    value: undefined,
+  },
+  ssl: {
+    isLoading: false,
+    hasError: false,
+    value: undefined,
+  },
+  chain: {
+    isLoading: false,
+    hasError: false,
+    value: undefined,
+  },
+};
+
+const createMockClient = ({
+  failStats = false,
+  failSubscription = false,
+}: { failStats?: boolean; failSubscription?: boolean } = {}) => {
+  const provider = new MockedProvider({
+    mocks: [
+      {
+        request: {
+          query: STATS_QUERY,
+        },
+        result: failStats
+          ? undefined
+          : {
+              data: {
+                statistics: {
+                  __typename: 'Statistics',
+                  ...MOCK_STATISTICS_QUERY_RESULT,
+                },
+              },
+            },
+      },
+      {
+        request: {
+          query: TIME_UPDATE_SUBSCRIPTION,
+        },
+        result: failSubscription
+          ? undefined
+          : {
+              data: {
+                busEvents: {
+                  eventId: 'time-0',
+                },
+              },
+            },
+      },
+    ],
+  });
+
+  return provider.state.client;
+};
+
+window.performance.getEntriesByName = jest
+  .fn()
+  .mockImplementation((url: string) => [
+    {
+      entryType: 'resource',
+      name: url,
+      startTime: 0,
+      toJSON: () => ({}),
+      duration: MOCK_DURATION,
+    },
+  ]);
+
+afterAll(() => {
+  // @ts-ignore allow deleting the spy function after we're done with the tests
+  delete window.performance.getEntriesByName;
+});
+
+describe('useNode hook', () => {
+  it('returns the default state when no arguments provided', () => {
+    const { result } = renderHook(() => useNode());
+    expect(result.current.state).toEqual(initialState);
+  });
+
+  it('returns the default state when no url provided', () => {
+    const client = createMockClient();
+    const { result } = renderHook(() => useNode(undefined, client));
+    expect(result.current.state).toEqual(initialState);
+  });
+
+  it('returns the default state when no client provided', () => {
+    const url = 'https://some.url';
+    const { result } = renderHook(() => useNode(url, undefined));
+    expect(result.current.state).toEqual({ ...initialState, url });
+  });
+
+  it('sets loading state while waiting for the results', async () => {
+    const url = 'https://some.url';
+    const client = createMockClient();
+    const { result, waitForNextUpdate } = renderHook(() =>
+      useNode(url, client)
+    );
+
+    expect(result.current.state).toEqual({
+      url,
+      responseTime: {
+        isLoading: true,
+        hasError: false,
+        value: undefined,
+      },
+      block: {
+        isLoading: true,
+        hasError: false,
+        value: undefined,
+      },
+      ssl: {
+        isLoading: true,
+        hasError: false,
+        value: undefined,
+      },
+      chain: {
+        isLoading: true,
+        hasError: false,
+        value: undefined,
+      },
+    });
+
+    await waitForNextUpdate();
+  });
+
+  it('sets statistics results', async () => {
+    const url = 'https://some.url';
+    const client = createMockClient();
+    const { result, waitFor } = renderHook(() => useNode(url, client));
+
+    await waitFor(() => {
+      expect(result.current.state.block).toEqual({
+        isLoading: false,
+        hasError: false,
+        value: Number(MOCK_STATISTICS_QUERY_RESULT.blockHeight),
+      });
+
+      expect(result.current.state.chain).toEqual({
+        isLoading: false,
+        hasError: false,
+        value: MOCK_STATISTICS_QUERY_RESULT.chainId,
+      });
+
+      expect(result.current.state.responseTime).toEqual({
+        isLoading: false,
+        hasError: false,
+        value: MOCK_DURATION,
+      });
+    });
+  });
+
+  it('sets subscription result', async () => {
+    const url = 'https://some.url';
+    const client = createMockClient();
+    const { result, waitFor } = renderHook(() => useNode(url, client));
+
+    await waitFor(() => {
+      expect(result.current.state.ssl).toEqual({
+        isLoading: false,
+        hasError: false,
+        value: true,
+      });
+    });
+  });
+
+  it('sets error when statistics request fails', async () => {
+    const url = 'https://some.url';
+    const client = createMockClient({ failStats: true });
+    const { result, waitFor } = renderHook(() => useNode(url, client));
+
+    await waitFor(() => {
+      expect(result.current.state.block).toEqual({
+        isLoading: false,
+        hasError: true,
+        value: undefined,
+      });
+
+      expect(result.current.state.chain).toEqual({
+        isLoading: false,
+        hasError: true,
+        value: undefined,
+      });
+
+      expect(result.current.state.responseTime).toEqual({
+        isLoading: false,
+        hasError: true,
+        value: undefined,
+      });
+    });
+  });
+
+  it('sets error when subscription request fails', async () => {
+    const url = 'https://some.url';
+    const client = createMockClient({ failSubscription: true });
+    const { result, waitFor } = renderHook(() => useNode(url, client));
+
+    await waitFor(() => {
+      expect(result.current.state.ssl).toEqual({
+        isLoading: false,
+        hasError: true,
+        value: undefined,
+      });
+    });
+  });
+
+  it('allows updating block values', async () => {
+    const url = 'https://some.url';
+    const client = createMockClient({ failSubscription: true });
+    const { result, waitFor } = renderHook(() => useNode(url, client));
+
+    await waitFor(() => {
+      expect(result.current.state.block.value).toEqual(11);
+    });
+
+    act(() => {
+      result.current.updateBlockState(12);
+    });
+
+    await waitFor(() => {
+      expect(result.current.state.block.value).toEqual(12);
+    });
+  });
+
+  it('allows resetting the state to defaults', async () => {
+    const url = 'https://some.url';
+    const client = createMockClient();
+    const { result, waitFor } = renderHook(() => useNode(url, client));
+
+    await waitFor(() => {
+      expect(result.current.state.block.value).toBe(
+        Number(MOCK_STATISTICS_QUERY_RESULT.blockHeight)
+      );
+      expect(result.current.state.chain.value).toBe(
+        MOCK_STATISTICS_QUERY_RESULT.chainId
+      );
+      expect(result.current.state.responseTime.value).toBe(MOCK_DURATION);
+      expect(result.current.state.ssl.value).toBe(true);
+    });
+
+    act(() => {
+      result.current.reset();
+    });
+
+    expect(result.current.state).toEqual({ ...initialState, url });
+  });
+});
diff --git a/libs/environment/src/hooks/use-node.tsx b/libs/environment/src/hooks/use-node.tsx
new file mode 100644
index 000000000..74e59ad02
--- /dev/null
+++ b/libs/environment/src/hooks/use-node.tsx
@@ -0,0 +1,188 @@
+import { useEffect, useReducer } from 'react';
+import { produce } from 'immer';
+import { gql } from '@apollo/client';
+import type { createClient } from '../utils/apollo-client';
+import type { NodeData } from '../types';
+import type { Statistics } from './__generated__/Statistics';
+
+type StatisticsPayload = {
+  block: NodeData['block']['value'];
+  chain: NodeData['chain']['value'];
+  responseTime: NodeData['responseTime']['value'];
+};
+
+export const STATS_QUERY = gql`
+  query Statistics {
+    statistics {
+      chainId
+      blockHeight
+    }
+  }
+`;
+
+export const TIME_UPDATE_SUBSCRIPTION = gql`
+  subscription BlockTime {
+    busEvents(types: TimeUpdate, batchSize: 1) {
+      eventId
+    }
+  }
+`;
+
+enum ACTION {
+  GET_STATISTICS,
+  GET_STATISTICS_SUCCESS,
+  GET_STATISTICS_FAILURE,
+  CHECK_SUBSCRIPTION,
+  CHECK_SUBSCRIPTION_SUCCESS,
+  CHECK_SUBSCRIPTION_FAILURE,
+  UPDATE_BLOCK,
+  RESET_STATE,
+}
+
+function withData<T>(value?: T) {
+  return {
+    isLoading: false,
+    hasError: false,
+    value,
+  };
+}
+
+function withError<T>(value?: T) {
+  return {
+    isLoading: false,
+    hasError: true,
+    value,
+  };
+}
+
+const getInitialState = (url?: string): NodeData => ({
+  url: url ?? '',
+  responseTime: withData(),
+  block: withData(),
+  ssl: withData(),
+  chain: withData(),
+});
+
+const getResponseTime = (url: string) => {
+  const requests = window.performance.getEntriesByName(url);
+  const { duration } = (requests.length && requests[requests.length - 1]) || {};
+  return duration;
+};
+
+type ActionType<T extends ACTION, P = undefined> = {
+  type: T;
+  payload?: P;
+};
+
+type Action =
+  | ActionType<ACTION.GET_STATISTICS>
+  | ActionType<ACTION.GET_STATISTICS_SUCCESS, StatisticsPayload>
+  | ActionType<ACTION.GET_STATISTICS_FAILURE>
+  | ActionType<ACTION.CHECK_SUBSCRIPTION>
+  | ActionType<ACTION.CHECK_SUBSCRIPTION_SUCCESS>
+  | ActionType<ACTION.CHECK_SUBSCRIPTION_FAILURE>
+  | ActionType<ACTION.UPDATE_BLOCK, number>
+  | ActionType<ACTION.RESET_STATE>;
+
+const reducer = (state: NodeData, action: Action) => {
+  switch (action.type) {
+    case ACTION.GET_STATISTICS:
+      return produce(state, (state) => {
+        state.block.isLoading = true;
+        state.chain.isLoading = true;
+        state.responseTime.isLoading = true;
+      });
+    case ACTION.GET_STATISTICS_SUCCESS:
+      return produce(state, (state) => {
+        state.block = withData(action.payload?.block);
+        state.chain = withData(action.payload?.chain);
+        state.responseTime = withData(action.payload?.responseTime);
+      });
+    case ACTION.GET_STATISTICS_FAILURE:
+      return produce(state, (state) => {
+        state.block = withError();
+        state.chain = withError();
+        state.responseTime = withError();
+      });
+    case ACTION.CHECK_SUBSCRIPTION:
+      return produce(state, (state) => {
+        state.ssl.isLoading = true;
+      });
+    case ACTION.CHECK_SUBSCRIPTION_SUCCESS:
+      return produce(state, (state) => {
+        state.ssl = withData(true);
+      });
+    case ACTION.CHECK_SUBSCRIPTION_FAILURE:
+      return produce(state, (state) => {
+        state.ssl = withError();
+      });
+    case ACTION.UPDATE_BLOCK:
+      return produce(state, (state) => {
+        state.block.value = action.payload;
+      });
+    case ACTION.RESET_STATE:
+      return produce(state, (state) => {
+        state.responseTime = withData();
+        state.block = withData();
+        state.ssl = withData();
+        state.chain = withData();
+      });
+    default:
+      return state;
+  }
+};
+
+export const useNode = (
+  url?: string,
+  client?: ReturnType<typeof createClient>
+) => {
+  const [state, dispatch] = useReducer(reducer, getInitialState(url));
+
+  useEffect(() => {
+    if (client && url) {
+      dispatch({ type: ACTION.GET_STATISTICS });
+      dispatch({ type: ACTION.CHECK_SUBSCRIPTION });
+
+      client
+        .query<Statistics>({
+          query: STATS_QUERY,
+        })
+        .then((res) => {
+          dispatch({
+            type: ACTION.GET_STATISTICS_SUCCESS,
+            payload: {
+              chain: res.data.statistics.chainId,
+              block: Number(res.data.statistics.blockHeight),
+              responseTime: getResponseTime(url),
+            },
+          });
+        })
+        .catch(() => {
+          dispatch({ type: ACTION.GET_STATISTICS_FAILURE });
+        });
+
+      const subscription = client
+        .subscribe({
+          query: TIME_UPDATE_SUBSCRIPTION,
+          errorPolicy: 'all',
+        })
+        .subscribe({
+          next() {
+            dispatch({ type: ACTION.CHECK_SUBSCRIPTION_SUCCESS });
+            subscription.unsubscribe();
+          },
+          error() {
+            dispatch({ type: ACTION.CHECK_SUBSCRIPTION_FAILURE });
+            subscription.unsubscribe();
+          },
+        });
+    }
+  }, [client, url, dispatch]);
+
+  return {
+    state,
+    updateBlockState: (value: number) =>
+      dispatch({ type: ACTION.UPDATE_BLOCK, payload: value }),
+    reset: () => dispatch({ type: ACTION.RESET_STATE }),
+  };
+};
diff --git a/libs/environment/src/types.ts b/libs/environment/src/types.ts
index 58a29a3db..08b3c9b69 100644
--- a/libs/environment/src/types.ts
+++ b/libs/environment/src/types.ts
@@ -25,3 +25,17 @@ export type ConfigStatus =
   | 'error-loading-config'
   | 'error-validating-config'
   | 'error-loading-node';
+
+type NodeCheck<T> = {
+  isLoading: boolean;
+  hasError: boolean;
+  value?: T;
+};
+
+export type NodeData = {
+  url: string;
+  ssl: NodeCheck<boolean>;
+  block: NodeCheck<number>;
+  responseTime: NodeCheck<number>;
+  chain: NodeCheck<string>;
+};
diff --git a/libs/environment/src/utils/apollo-client.tsx b/libs/environment/src/utils/apollo-client.tsx
new file mode 100644
index 000000000..e593c912a
--- /dev/null
+++ b/libs/environment/src/utils/apollo-client.tsx
@@ -0,0 +1,71 @@
+import {
+  ApolloClient,
+  from,
+  split,
+  ApolloLink,
+  HttpLink,
+  InMemoryCache,
+} from '@apollo/client';
+import { GraphQLWsLink } from '@apollo/client/link/subscriptions';
+import { getMainDefinition } from '@apollo/client/utilities';
+import { createClient as createWSClient } from 'graphql-ws';
+import { onError } from '@apollo/client/link/error';
+import { RetryLink } from '@apollo/client/link/retry';
+
+const isBrowser = typeof window !== 'undefined';
+
+export function createClient(base?: string) {
+  if (!base) {
+    throw new Error('Base must be passed into createClient!');
+  }
+  const gqlPath = 'query';
+  const urlHTTP = new URL(gqlPath, base);
+  const urlWS = new URL(gqlPath, base);
+  // Replace http with ws, preserving if its a secure connection eg. https => wss
+  urlWS.protocol = urlWS.protocol.replace('http', 'ws');
+
+  const retryLink = new RetryLink({
+    delay: {
+      initial: 300,
+      max: 10000,
+      jitter: true,
+    },
+  });
+
+  const httpLink = new HttpLink({
+    uri: urlHTTP.href,
+    credentials: 'same-origin',
+  });
+
+  const wsLink = isBrowser
+    ? new GraphQLWsLink(
+        createWSClient({
+          url: urlWS.href,
+        })
+      )
+    : new ApolloLink((operation, forward) => forward(operation));
+
+  const splitLink = isBrowser
+    ? split(
+        ({ query }) => {
+          const definition = getMainDefinition(query);
+          return (
+            definition.kind === 'OperationDefinition' &&
+            definition.operation === 'subscription'
+          );
+        },
+        wsLink,
+        httpLink
+      )
+    : httpLink;
+
+  const errorLink = onError(({ graphQLErrors, networkError }) => {
+    if (graphQLErrors) console.log(graphQLErrors);
+    if (networkError) console.log(networkError);
+  });
+
+  return new ApolloClient({
+    link: from([errorLink, retryLink, splitLink]),
+    cache: new InMemoryCache(),
+  });
+}
diff --git a/libs/environment/src/utils/validate-environment.ts b/libs/environment/src/utils/validate-environment.ts
index 58c25434b..2289ab6a2 100644
--- a/libs/environment/src/utils/validate-environment.ts
+++ b/libs/environment/src/utils/validate-environment.ts
@@ -14,20 +14,13 @@ export enum Networks {
 
 const schemaObject = {
   VEGA_URL: z.optional(z.string()),
-  VEGA_EXPLORER_URL: z.optional(z.string()),
   VEGA_CONFIG_URL: z.optional(z.string()),
-  ETHEREUM_PROVIDER_URL: z.string().url({
-    message:
-      'The NX_ETHEREUM_PROVIDER_URL environment variable must be a valid url',
-  }),
-  ETHERSCAN_URL: z.string().url({
-    message: 'The NX_ETHERSCAN_URL environment variable must be a valid url',
-  }),
   GIT_BRANCH: z.optional(z.string()),
   GIT_COMMIT_HASH: z.optional(z.string()),
   GIT_ORIGIN_URL: z.optional(z.string()),
   GITHUB_FEEDBACK_URL: z.optional(z.string()),
   VEGA_ENV: z.nativeEnum(Networks),
+  VEGA_EXPLORER_URL: z.optional(z.string()),
   VEGA_NETWORKS: z
     .object(
       Object.keys(Networks).reduce(
@@ -43,6 +36,13 @@ const schemaObject = {
         Networks
       ).join(' | ')}`,
     }),
+  ETHEREUM_PROVIDER_URL: z.string().url({
+    message:
+      'The NX_ETHEREUM_PROVIDER_URL environment variable must be a valid url',
+  }),
+  ETHERSCAN_URL: z.string().url({
+    message: 'The NX_ETHERSCAN_URL environment variable must be a valid url',
+  }),
 };
 
 export const ENV_KEYS = Object.keys(schemaObject) as Array<
diff --git a/libs/network-info/src/network-info.tsx b/libs/network-info/src/network-info.tsx
index b20577358..5403aecc4 100644
--- a/libs/network-info/src/network-info.tsx
+++ b/libs/network-info/src/network-info.tsx
@@ -1,10 +1,6 @@
-import { useState } from 'react';
 import { t } from '@vegaprotocol/react-helpers';
 import { Link, Lozenge } from '@vegaprotocol/ui-toolkit';
-import {
-  useEnvironment,
-  NetworkSwitcherDialog,
-} from '@vegaprotocol/environment';
+import { useEnvironment } from '@vegaprotocol/environment';
 
 const getFeedbackLinks = (gitOriginUrl?: string) =>
   [
@@ -15,77 +11,65 @@ const getFeedbackLinks = (gitOriginUrl?: string) =>
   ].filter((link) => !!link.url);
 
 export const NetworkInfo = () => {
-  const [isNetworkConfigOpen, setNetworkConfigOpen] = useState(false);
   const {
     VEGA_URL,
-    VEGA_NETWORKS,
     GIT_COMMIT_HASH,
     GIT_ORIGIN_URL,
     GITHUB_FEEDBACK_URL,
     ETHEREUM_PROVIDER_URL,
+    setNodeSwitcherOpen,
   } = useEnvironment();
   const feedbackLinks = getFeedbackLinks(GITHUB_FEEDBACK_URL);
 
   return (
-    <>
-      <div>
+    <div>
+      <p className="mb-16">
+        {t('Reading network data from')}{' '}
+        <Lozenge className="text-black dark:text-white bg-white-60 dark:bg-black-60">
+          {VEGA_URL}
+        </Lozenge>
+        . <Link onClick={() => setNodeSwitcherOpen()}>{t('Edit')}</Link>
+      </p>
+      <p className="mb-16">
+        {t('Reading Ethereum data from')}{' '}
+        <Lozenge className="text-black dark:text-white bg-white-60 dark:bg-black-60">
+          {ETHEREUM_PROVIDER_URL}
+        </Lozenge>
+        .{' '}
+      </p>
+      {GIT_COMMIT_HASH && (
         <p className="mb-16">
-          {t('Reading network data from')}{' '}
-          <Lozenge className="text-black dark:text-white bg-white-60 dark:bg-black-60">
-            {VEGA_URL}
-          </Lozenge>
-          . <Link onClick={() => setNetworkConfigOpen(true)}>{t('Edit')}</Link>
+          {t('Version/commit hash')}:{' '}
+          <Link
+            href={
+              GIT_ORIGIN_URL
+                ? `${GIT_ORIGIN_URL}/commit/${GIT_COMMIT_HASH}`
+                : undefined
+            }
+            target={GIT_ORIGIN_URL ? '_blank' : undefined}
+          >
+            {GIT_COMMIT_HASH}
+          </Link>
         </p>
-        <p className="mb-[1rem]">
-          {t('Reading Ethereum data from')}{' '}
-          <Lozenge className="text-black dark:text-white bg-white-60 dark:bg-black-60">
-            {ETHEREUM_PROVIDER_URL}
-          </Lozenge>
-          .{' '}
+      )}
+      {feedbackLinks.length > 0 && (
+        <p className="mb-16">
+          {t('Known issues and feedback on')}{' '}
+          {feedbackLinks.map(({ name, url }, index) => (
+            <>
+              <Link key={index} href={url}>
+                {name}
+              </Link>
+              {feedbackLinks.length > 1 &&
+                index < feedbackLinks.length - 2 &&
+                ','}
+              {feedbackLinks.length > 1 &&
+                index === feedbackLinks.length - 1 &&
+                `, ${t('and')} `}
+            </>
+          ))}
         </p>
-        {GIT_COMMIT_HASH && (
-          <p className="mb-[1rem]">
-            {t('Version/commit hash')}:{' '}
-            <Link
-              href={
-                GIT_ORIGIN_URL
-                  ? `${GIT_ORIGIN_URL}/commit/${GIT_COMMIT_HASH}`
-                  : undefined
-              }
-              target={GIT_ORIGIN_URL ? '_blank' : undefined}
-            >
-              {GIT_COMMIT_HASH}
-            </Link>
-          </p>
-        )}
-        {feedbackLinks.length > 0 && (
-          <p className="mb-16">
-            {t('Known issues and feedback on')}{' '}
-            {feedbackLinks.map(({ name, url }, index) => (
-              <>
-                <Link key={index} href={url}>
-                  {name}
-                </Link>
-                {feedbackLinks.length > 1 &&
-                  index < feedbackLinks.length - 2 &&
-                  ','}
-                {feedbackLinks.length > 1 &&
-                  index === feedbackLinks.length - 1 &&
-                  `, ${t('and')} `}
-              </>
-            ))}
-          </p>
-        )}
-      </div>
-      <NetworkSwitcherDialog
-        dialogOpen={isNetworkConfigOpen}
-        setDialogOpen={setNetworkConfigOpen}
-        onConnect={({ network }) => {
-          if (VEGA_NETWORKS[network]) {
-            window.location.href = VEGA_NETWORKS[network] as string;
-          }
-        }}
-      />
-    </>
+      )}
+    </div>
   );
 };
diff --git a/libs/ui-toolkit/src/components/dialog/dialog.tsx b/libs/ui-toolkit/src/components/dialog/dialog.tsx
index 09f15aa88..3c29fdc2f 100644
--- a/libs/ui-toolkit/src/components/dialog/dialog.tsx
+++ b/libs/ui-toolkit/src/components/dialog/dialog.tsx
@@ -26,7 +26,7 @@ export function Dialog({
 }: DialogProps) {
   const contentClasses = classNames(
     // Positions the modal in the center of screen
-    'z-20 fixed w-full md:w-[520px] px-28 py-24 top-[50%] left-[50%] translate-x-[-50%] translate-y-[-50%]',
+    'z-20 fixed w-full md:w-[520px] lg:w-[1000px] px-28 py-24 top-[50%] left-[50%] translate-x-[-50%] translate-y-[-50%]',
     // Need to apply background and text colors again as content is rendered in a portal
     'dark:bg-black dark:text-white-95 bg-white text-black-95',
     getIntentShadow(intent),
diff --git a/libs/ui-toolkit/src/components/radio-group/radio-group.tsx b/libs/ui-toolkit/src/components/radio-group/radio-group.tsx
index 20348c07f..bf9f70321 100644
--- a/libs/ui-toolkit/src/components/radio-group/radio-group.tsx
+++ b/libs/ui-toolkit/src/components/radio-group/radio-group.tsx
@@ -5,17 +5,25 @@ import type { ReactNode } from 'react';
 interface RadioGroupProps {
   name?: string;
   children: ReactNode;
+  className?: string;
   defaultValue?: string;
   value?: string;
   onChange?: (value: string) => void;
 }
 
-export const RadioGroup = ({ children, onChange, name }: RadioGroupProps) => {
+export const RadioGroup = ({
+  children,
+  name,
+  value,
+  className,
+  onChange,
+}: RadioGroupProps) => {
   return (
     <RadioGroupPrimitive.Root
       name={name}
+      value={value}
       onValueChange={onChange}
-      className="flex flex-row gap-24"
+      className={classNames('flex flex-row gap-24', className)}
     >
       {children}
     </RadioGroupPrimitive.Root>
@@ -26,12 +34,20 @@ interface RadioProps {
   id: string;
   value: string;
   label: string;
+  labelClassName?: string;
   disabled?: boolean;
   hasError?: boolean;
 }
 
-export const Radio = ({ id, value, label, disabled, hasError }: RadioProps) => {
-  const wrapperClasses = classNames('flex flex-row gap-8 items-center', {
+export const Radio = ({
+  id,
+  value,
+  label,
+  labelClassName,
+  disabled,
+  hasError,
+}: RadioProps) => {
+  const wrapperClasses = classNames('relative pl-[25px]', {
     'opacity-50': disabled,
   });
   const itemClasses = classNames(
@@ -40,6 +56,7 @@ export const Radio = ({ id, value, label, disabled, hasError }: RadioProps) => {
     'focus:outline-none focus-visible:outline-none',
     'focus-visible:shadow-vega-pink dark:focus-visible:shadow-vega-yellow',
     'dark:bg-white-25',
+    labelClassName,
     {
       'border-black-60 dark:border-white-60': !hasError,
       'border-danger dark:border-danger': hasError,
@@ -49,12 +66,14 @@ export const Radio = ({ id, value, label, disabled, hasError }: RadioProps) => {
     <div className={wrapperClasses}>
       <RadioGroupPrimitive.Item
         value={value}
-        className={itemClasses}
+        className="absolute h-full w-[25px] top-0 left-0"
         id={id}
         data-testid={id}
         disabled={disabled}
       >
-        <RadioGroupPrimitive.Indicator className="w-[7px] h-[7px] bg-vega-pink dark:bg-vega-yellow rounded-full" />
+        <div className={itemClasses}>
+          <RadioGroupPrimitive.Indicator className="w-[7px] h-[7px] bg-vega-pink dark:bg-vega-yellow rounded-full" />
+        </div>
       </RadioGroupPrimitive.Item>
       <label htmlFor={id} className={disabled ? '' : 'cursor-pointer'}>
         {label}